JPH0326503Y2 - - Google Patents
Info
- Publication number
- JPH0326503Y2 JPH0326503Y2 JP11837785U JP11837785U JPH0326503Y2 JP H0326503 Y2 JPH0326503 Y2 JP H0326503Y2 JP 11837785 U JP11837785 U JP 11837785U JP 11837785 U JP11837785 U JP 11837785U JP H0326503 Y2 JPH0326503 Y2 JP H0326503Y2
- Authority
- JP
- Japan
- Prior art keywords
- light
- receiving element
- circuit
- output
- protective member
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 230000001681 protective effect Effects 0.000 claims description 28
- 239000003973 paint Substances 0.000 description 9
- 239000007921 spray Substances 0.000 description 9
- 238000004804 winding Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009429 electrical wiring Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Landscapes
- Exposure Control For Cameras (AREA)
- Studio Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11837785U JPH0326503Y2 (en]) | 1985-07-31 | 1985-07-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11837785U JPH0326503Y2 (en]) | 1985-07-31 | 1985-07-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6227335U JPS6227335U (en]) | 1987-02-19 |
| JPH0326503Y2 true JPH0326503Y2 (en]) | 1991-06-07 |
Family
ID=31004770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11837785U Expired JPH0326503Y2 (en]) | 1985-07-31 | 1985-07-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0326503Y2 (en]) |
-
1985
- 1985-07-31 JP JP11837785U patent/JPH0326503Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6227335U (en]) | 1987-02-19 |
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